Logan Langholz - Principal Data Engineer

Logan Langholz

Principal Data Engineer

Denver, Colorado, United States

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Summary

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Senior

🎓

Top School

Logan Langholz is a Principal Data Engineer based in Denver with a decade of experience applying data engineering, machine learning, and advanced visualization to medical and imaging datasets across clinical, research, and industry settings. He combines an undergraduate background in biology and biochemistry with an MS in Bioengineering and an MBA in Bioinnovation, enabling him to translate complex biomedical problems into scalable data products and APIs. Known for building web-based medical image viewers and enhancing visualization toolchains (including contributions to the vtk-js web visualization toolkit), he blends front-end interaction improvements with back-end data model redesigns and large-scale migrations. Logan’s work spans MPR/MIP/3D volume rendering, statistical pipelines for pre-vs-post therapeutic analysis, and production analytics for clinical decision support. Outside of engineering he’s a musician, coach, and lifelong tinkerer, which surfaces in a collaborative, hands-on leadership style and a propensity for pragmatic experimentation.

10 years of coding experience

6 years of employment as a software developer

BA, Biology, BA, Biology at Colorado College

Master of Science (M.S.), Bioengineering, Master of Science (M.S.), Bioengineering at University of Colorado Anschutz Medical Campus

Master of Business Administration (M.B.A.), Biotechnology/Bioinnovation, Master of Business Administration (M.B.A.), Biotechnology/Bioinnovation at University of Colorado Denver

GED, GED at Cascia Hall

Github Skills (8)

javascript10

visualization10

web-development10

vtk-js10

visualizations10

ui-design9

interface-design9

user-interface9

Programming languages (2)

JavaScriptPython

Github contributions (5)

Kitware/vtk-js

Mar 2018 - Apr 2020

Visualization Toolkit for the Web

Role in this project:

Front-end Developer

Contributions:14 commits, 13 PRs, 36 comments in 2 years 1 month

Contributions summary:Logan primarily focused on improving the user interaction and functionality within the `vtk-js` repository. Their contributions include fixing mouse wheel events, modifying the behavior of view proxies, enhancing the vtkInteractorStyleManipulator to allow modifiers for filtering scroll events, and updating documentation related to scroll modifiers. Additionally, they improved UI examples in the examples folder by updating the UI controls and their functionality in the index.js file. These changes indicate a focus on improving user interaction and the overall user experience within the web-based visualization toolkit.

reactjavascriptdata-visualizationscientific-visualizationgraphics

llangholz89/vtk-js

Oct 2018 - Feb 2021

Visualization Toolkit for the Web

Contributions:28 pushes, 12 branches in 2 years 5 months

reactvisual-analyticsjavascriptdata-visualizationvisualization

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